93 search results - page 6 / 19 » Improving Memory-System Performance of Sparse Matrix-Vector ... |
ICCS
2001
Springer
14 years 4 days ago
2001
Springer
Abstract. Sparse matrix-vector multiplication is an important computational kernel that tends to perform poorly on modern processors, largely because of its high ratio of memory op...
IAJIT
2011
13 years 2 months ago
2011
: The present paper discusses the implementations of sparse matrix-vector products, which are crucial for high performance solutions of large-scale linear equations, on a PC-Cluste...
EUROPAR
2003
Springer
14 years 27 days ago
2003
Springer
Abstract. This paper shows how a sparse hypermatrix Cholesky factorization can be improved. This is accomplished by means of efficient codes which operate on very small dense matri...
TPDS
2002
13 years 7 months ago
2002
The performance of both serial and parallel implementations of matrix multiplication is highly sensitive to memory system behavior. False sharing and cache conflicts cause traditi...
SIGCOMM
1996
ACM
13 years 11 months ago
1996
ACM
Many techniques have been discovered to improve performance of bulk data transfer protocols which use large messages. This paper describes a technique that improves protocol perfo...